[MacPorts] #67259: libocca fails to build with Clang on < 10.12: clock_get_time, mach_port_deallocate

[MacPorts]

#67259: libocca fails to build with Clang on < 10.12: clock_get_time,
mach_port_deallocate
--------------------------+--------------------------
 Reporter:  barracuda156  |      Owner:  barracuda156
     Type:  defect        |     Status:  assigned
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.8.1
 Keywords:                |       Port:  libocca
--------------------------+--------------------------
 Two issues are there:
 {{{
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_devel_libocca/libocca/work/occa-1.5.0/src/occa/internal/utils/sys.cpp:94:7:
 error: use of undeclared identifier 'clock_get_time'; did you mean
 'clock_gettime'?
       clock_get_time(cclock, &ct);
       ^~~~~~~~~~~~~~
       clock_gettime
 /opt/local/include/LegacySupport/time.h:55:12: note: 'clock_gettime'
 declared here
 extern int clock_gettime( clockid_t clk_id, struct timespec *ts );
            ^
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_devel_libocca/libocca/work/occa-1.5.0/src/occa/internal/utils/sys.cpp:94:30:
 error: cannot initialize a parameter of type 'struct timespec *' with an
 rvalue of type 'mach_timespec_t *' (aka 'mach_timespec *')
       clock_get_time(cclock, &ct);
                              ^~~
 /opt/local/include/LegacySupport/time.h:55:62: note: passing argument to
 parameter 'ts' here
 extern int clock_gettime( clockid_t clk_id, struct timespec *ts );
                                                              ^
 }}}
 And:
 {{{
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_devel_libocca/libocca/work/occa-1.5.0/src/occa/internal/utils/sys.cpp:96:7:
 error: use of undeclared identifier 'mach_port_deallocate'
       mach_port_deallocate(mach_task_self(), cclock);
       ^
 }}}

 (`legacysupport` currently is used for < 10.7, but with Clang build it
 does not help.)
 Example of the log:
 https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/146182/steps
 /install-port/logs/stdio

-- 
Ticket URL: <https://trac.macports.org/ticket/67259>
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